baber/WOPTO huggingface dataset:
Patent TW-202245883-A (TW)
Title: A treadmill with safety monitoring system and monitoring method thereof
Inventor: HUANG KUAN-CHIN
IPC: G08B21/02
Filed: 2021-05-25
Abstract: A treadmill with safety monitoring system includes a running assembly and a detecting assembly. The running assembly has a driving roller assembly and a running belt adapted for supporting a user. The detecting assembly includes a sensor. The sensor is adapted for detecting a presence of a user on the running belt from a predetermined height. The detecting assembly is movable to adjust said predetermined height. A monitoring method for a treadmill with safety monitoring systems includes adjusting a height of the sensor, detecting presence of a user from the predetermined height, and generating a first output signal. By detecting the presence of the user from the predetermined height to determine whether to activate the driving roller assembly to prevent unattended child from inadvertently activate the treadmill. The predetermined height is adjustable by adjusting the detecting assembly for adapting to users of various heights.
Patent TW-202212399-A (TW)
Title: Composition, cured product, and method for producing cured product
Inventor: MATSUMOTO TAKUYA
IPC: C09J11/06
Filed: 2021-07-14
Abstract: The main purpose of the present disclosure is to provide a composition having excellent dimensional stability, adhesive strength, and deep curability. The present disclosure achieves the above purpose by providing a composition containing a cyclic ether component, a hydroxyl group-containing component, a filler, and a photoacid generator, the cyclic ether component containing an alicyclic epoxy compound, the alicyclic epoxy compound content being at least 80 mass parts relative to 100 mass parts of the cyclic ether component, and the filler content being at least 40 mass parts relative to a total of 100 mass parts of the cyclic ether component and the hydroxyl group-containing component.
Patent TW-202206489-A (TW)
Title: Photoelectric conversion element and method for manufacturing same
Inventor: NISHI MIKI
IPC: H01L51/00
Filed: 2021-07-14
Abstract: The present invention suppresses the reduction of external quantum efficiency due to a heating process. A photoelectric conversion element 10 that includes an anode 12, a cathode 16, and an active layer 14 provided between the anode and the cathode, wherein the active layer includes one or more p-type semiconductor materials and two or more n-type semiconductor materials, the one or more p-type semiconductor materials being a polymer compound having the structural unit shown in formula (I) below, [Formula I] (in formula (I), Ar1, Ar2, and Z are as defined in the specification), and the two or more n-type semiconductor materials including at least one non-fullerene compound.
Patent TW-202143243-A (TW)
Title: Method and apparatus for programming analog neural memory in a deep learning artificial neural network
Inventor: TRAN HIEU VAN
IPC: G11C16/06
Filed: 2019-02-19
Abstract: Numerous embodiments of programming systems and methods for use with a vector-by-matrix multiplication (VMM) array in an artificial neural network are disclosed. Selected cells thereby can be programmed with extreme precision to hold one of N different values.
Patent TW-202213485-A (TW)
Inventor: PARK SHIN-BAE
IPC: H01L21/304
Filed: 2021-07-21
Abstract: 一種用於處理一組半導體晶圓之半導體晶圓處理系統包含：一控制器；一傳送機器人，其由該控制器控制；一濕浴，其用於容納一清潔溶液；及一匣，其定位於該濕浴中用於固持該組晶圓。該傳送機器人將該晶圓自一傳送位置傳送至該匣且該控制器在該傳送期間控制該傳送機器人。
Patent TW-202209125-A (TW)
Inventor: WEI CHANG-HUA
IPC: G06F13/12
Filed: 2021-08-13
Abstract: A management method for multiple communication devices, wherein the multiple communication devices include a host device and a first peripheral device configured to electrically connect to a device platform, and the management method includes: by the host device, detecting a connection of the first peripheral device through the device platform; by the host device, receiving a first device identifier provided by the first peripheral device through the device platform; by the host device, storing the first device identifier in the host device; and by the host device, wirelessly pairing the host device with the first peripheral device, according to the first device identifier stored in the host device, to enable a first wireless communication between the host device and the first peripheral device.
Patent TW-202312597-A (TW)
Inventor: LIN HSIEN-CHANG
IPC: H01R13/629
Filed: 2021-09-06
Abstract: The invention provides a thin type lock and unlock connector, it comprises a first shell, a second shell and an first insulator. The first shell, the second shell, and the first insulator are buckled and combined with each other by the respective provided first fixing members to form a connector that can be connected to a flexible printed circuit board. The second shell also provides a first locking member and an first elastic member to lock the flexible printed circuit board to the connector, and when an external force is applied to the first 
pressing part of the first shell and it acts on the locking member to unlock the flexible printed circuit board that the flexible printed circuit board can be detached from the connector. Wherein, the first insulator provides an action portion with a slope to be arranged corresponding to the first locking member. The slope can determine the deformation stroke of the first locking member. The present invention also provides another thin type lock and unlock connector, it comprises a single shell and an insulator.
Patent TW-202225856-A (TW)
Inventor: GAURY BENOIT HERVE
IPC: G03F7/20
Filed: 2021-09-16
Abstract: 第一層標記及第二層標記經調適以在微影製程期間投影至彼此上。第一層組件及第二層組件經調適為以複數個不同疊對組態配置，每一疊對組態包含複數個該等第一層組件之一數目及複數個該等第二層組件之一數目，且每一疊對組態具有一不同疊對距離，每一第一層組件配置為在一第一方向上與該等第二層組件之一相關聯第二層組件相隔該疊對距離。方法包含判定表示該複數個疊對組態之該等不同疊對距離之間的一差之一疊對梯級，判定一最大疊對距離，判定每一疊對組態中之第一層組件之該數目及/或相關聯第二層組件之該數目。
Patent TW-202234395-A (TW)
Inventor: Yang xiu-li
IPC: G11C7/12
Filed: 2021-09-23
Abstract: 一種裝置包括記憶體陣列、位元線對、字線、調變電路和控制信號產生器。記憶體陣列具有佈置在列和行中的多個位元單元。每個位元線對連接到相應行的位元單元。每個字線連接到相應列的位元單元。調變電路與至少一個位元線對耦接。控制信號產生器與調變電路耦接。控制信號產生器包括追蹤佈線，追蹤佈線的追蹤長度與字線的深度距離正相關。控制信號產生器被配置為產生控制信號，控制信號參考追蹤長度在第一持續時間內切換到第一電壓位準，以用於控制調變電路。上述裝置的控制方法亦於此揭露。
Patent TW-202219929-A (TW)
Title: display device
Inventor: KIKUCHI NORIFUMI
IPC: H05B45/30
Filed: 2021-09-29
Abstract: Provided is a display device capable of reducing the number of signal lines. This display device comprises a substrate, a plurality of pixels provided on the substrate and constituting a plurality of columns, and a plurality of signal lines provided on the substrate and extending in a column direction. The plurality of pixels comprise a plurality of first pixels having light emitting diode elements of three colors and/or a plurality of second pixels having light emitting diode elements of two colors. The number of signal lines is two per column.
Patent TW-202249226-A (TW)
Title: Semiconductor device with interconnect part and method for forming the same
Inventor: HSU CHIA-HSIANG
IPC: H01L23/535
Filed: 2021-10-12
Abstract: The present disclosure provides a semiconductor device with an interconnect part and a method for forming the semiconductor device. The semiconductor device includes a first source/drain structure disposed over a carrier substrate, and a backside contact disposed over and electrically connected to the first source/drain structure. The semiconductor device also includes an interconnect part disposed over the backside contact. The interconnect part includes a lower redistribution layer electrically connected to the backside contact, and an upper redistribution layer disposed over the lower redistribution layer. The interconnect part also includes an interconnect frame disposed between and electrically connected to the lower redistribution layer and the upper redistribution layer. The interconnect part further includes a passivation structure surrounding the interconnect frame.
Patent TW-202317397-A (TW)
Title: 氣嘴拉拔器
Inventor: LEE LARRY WAN-YUAN
IPC: B60C25/18
Filed: 2021-10-28
Abstract: 本發明關於一種氣嘴拉拔器，其包括：一主體、一擺動件、一第一氣嘴套件及一第二氣嘴套件。該主體包含有一第一端部及一第二端部；該擺動件可相對擺動地樞接於該第一端部；該第一氣嘴套件定位於該擺動件，該第一氣嘴套件包含有一第一內壁、一第一套接空間、及一第一螺紋部，該第一套接空間供套設一第一氣嘴頭，該第一螺紋部設於該第一內壁供與該第一氣嘴頭相互螺接結合；該第二氣嘴套件定位於該第二端部，該第二氣嘴套件包含有一第二內壁、一第二套接空間、及一第二螺紋部，該第二套接空間供套設於一第二氣嘴頭，該第二螺紋部設於該第二內壁供與該第二氣嘴頭相互螺接結合。
Patent TW-202209673-A (TW)
Title: Main-auxiliary field-effect transistor configurations for radio frequency applications
Inventor: Wang hai-ling
IPC: H01L29/08
Filed: 2017-09-26
Abstract: Disclosed herein are switching or other active FET configurations that implement a main-auxiliary branch design. Such designs include at least two FETs, an auxiliary FET providing an auxiliary path and a main FET providing a main path. Distortions that are generated in the main path, such as third-order harmonics and/or intermodulation distortions, can be reduced by distortions generated in the auxiliary path. This can be accomplished by applying a tailored gate bias to the auxiliary path so that the auxiliary path generates signals with distortions of a similar magnitude but opposite in phase relative to the distortions of the signals in the main path. Accordingly, the overall performance in the active FET is improved by reducing these distortions or non-linearities.
Patent TW-202321680-A (TW)
Inventor: LIN I-MIN
IPC: G01N21/89
Filed: 2021-11-16
Abstract: 本發明係有關一種藉由紡織業布料瑕疵檢測及製程優化系統，尤指一種藉由紡織設備、自動光學檢測系統及伺服器進行連線整合判斷分析達到自動檢測瑕疵分析並優化製程改善整體流程並提高生產效率之智慧型布料瑕疵因素判斷及優化製程操作系統，使紡織業廠商可藉由自動化檢測及人工智能製程優化系統大幅改善紡織業使用大量人力進行瑕疵分析流程及製程參數設定，進而達到提升工作效率、優化製程、減少瑕疵判斷分析時間及人力成本者。
Patent TW-202232041-A (TW)
Title: Gear box device and air gun to improve the performance, reduce vibration and noise, and enhance sense of use and convenience for the user for an air gun using a motor
Inventor: MACHI KOSUKE
IPC: F41B11/50
Filed: 2021-11-18
Abstract: An object of this invention is to improve the performance of an air gun utilizing a motor, reduce vibration and noise, and enhance sense of use and convenience for the user. A gear box device provided in an air gun includes: a motor; a speed reducing part that reduces the rotational speed of the motor and transmits the power of the motor to a bullet shooting part shooting the bullets; a receiving part for receiving the motor and the speed reducing part. The motor is provided in such a way that the motor rotation axis, which is the rotation axis of the motor, is perpendicular to the longitudinal direction of the barrel of the air gun.
Patent TW-202223491-A (TW)
Inventor: LE JOHN DUC
IPC: G02B27/02
Filed: 2021-12-01
Abstract: 一種光學總成包括一整合式透鏡總成，該整合式透鏡總成具有彼此接合之一或多個透鏡，該一或多個透鏡具有隔開的主第一透鏡表面及主第二透鏡表面。第一光學膜及第二光學膜係接合至各別的主第一透鏡表面及主第二透鏡表面。該第一光學膜及該第二光學膜包括複數個聚合層。該等聚合層之各者具有小於約500nm之一平均厚度。對於一實質上法向入射光及一可見波長範圍，該第一光學膜中之該複數個聚合層針對一第一偏振狀態及一正交的第二偏振狀態分別具有大於約70%的一平均光學透射率及一平均光學反射率。該第二光學膜中之該複數個聚合層針對該第一偏振狀態及該第二偏振狀態中之至少一者具有大於約70%的一平均光學透射率。
Patent TW-202236983-A (TW)
Inventor: LONGO VALTER D
IPC: A23L7/126
Filed: 2021-12-02
Abstract: A dietary composition and method for treating a subject that is in need of muscle regeneration and/or maintenance and improvement of muscle mass and strength. The method includes a step of administering an FMD to a subject that is in need of muscle regeneration and/or maintenance and improvement of muscle mass and strength for a first time period.
Patent TW-202235012-A (TW)
Title: Method and apparatus for making a filter element
Inventor: QOIBI ROSI ANA
IPC: A24D3/02
Filed: 2021-12-03
Abstract: There is disclosed a method for making a filter element (200) comprising the steps of: advancing two or more sheets of filtering material (102) in a longitudinal direction; separating the two or more sheets of longitudinally advancing filtering material (102); gathering the separated sheets of longitudinally advancing filtering material to form a partially gathered rod of filtering material having a longitudinally extending recess; inserting an additive release vessel (204) into the longitudinally extending recess; gathering the filtering material around the additive release vessel to close the recess and thereby form a rod comprising a longitudinally extending core of filtering material and one or more additive release vessels (204).
Patent TW-202238275-A (TW)
Title: Resist underlayer film formation composition
Inventor: ENDO MASAHISA
IPC: C08L65/00
Filed: 2021-12-16
Abstract: The present invention addresses the problem of providing: a resist underlayer film formation composition exhibiting high etching resistance, a good dry etching speed ratio, and a good optical constant and being capable of forming a flat film that has good coverage even over a so-called multilevel substrate, that has a small difference in film thickness after embedding, and moreover has excellent hardness; a resist underlayer film using the resist underlayer film formation composition; and a production method for a semiconductor device. Provided is a resist underlayer film formation composition including: the reaction product of the compound represented by formula (1) or formula (2) and the compound represented by formula (3); and a solvent.
Patent TW-202245420-A (TW)
Inventor: ZHU YU
IPC: H03K17/693
Filed: 2021-12-30
Abstract: 本文描述具有不對稱反串聯變容器對的開關以改良開關效能。所揭示之開關可包含不對稱變容器對以減少失真。變容器對中之不對稱性可與該對中之各變容器之幾何形狀相關聯。所揭示之開關可堆疊對稱變容器對及不對稱變容器對兩者。所揭示之具有不對稱反串聯變容器對的開關可經組態以同時改良H2及H3。
Patent TW-202236283-A (TW)
Title: semiconductor memory device
Inventor: MAEJIMA HIROSHI
IPC: G11C16/02
Filed: 2016-06-28
Abstract: To suppress read-disturbance of a non-selected memory string. A semiconductor storage comprises a memory string including first and second selection transistors and a plurality of memory cells. In a read operation, a first voltage higher than a ground voltage is applied to a source line, and a second voltage bringing the first and second selection transistors into an on-state is applied to first and second selection gate lines connected to a selected memory string. In a first period of the read operation, a second voltage is applied to the first selection gate line connected to the non-selected memory string. In a second period following the first period of the read operation, a third voltage higher than the ground voltage and equal to or lower than a voltage obtained by adding a threshold of the first selection transistor to the first voltage is applied to the first selection gate line connected to the non-selected memory string.
Patent TW-202242639-A (TW)
Inventor: SCHWARZ ERIC MARK
IPC: G06F9/30
Filed: 2022-03-07
Abstract: 執行一指令，該指令用以執行選自經組態以用於該指令的複數個運算之一運算。該執行包括判定該指令之一選定運算元的一值。該判定該值係基於該指令之一控制，且包括：基於該控制具有一第一值而自一選定運算元位置讀取該指令之該選定運算元以獲得該選定運算元之該值；及基於該控制具有一第二值而將一預定值用作該選定運算元之該值。該值與該指令之另一選定運算元相乘以獲得一乘積。使用該乘積及該指令之一所選運算元來執行一算術運算以獲得一中間結果。自該中間結果獲得一結果且將該結果置放於一選定位置中。
Patent TW-202301658-A (TW)
Inventor: YANG TSUNG-YU
IPC: H01L27/146
Filed: 2022-03-10
Abstract: 本揭露提供用於雙極-互補金氧半導體-雙重擴散金氧半導體(BCD)裝置之節省佈局區域之半導體結構的深溝渠之裝置及其製造方法。半導體裝置包含形成在第一BCD佈局區域之第一周界內的第一BCD裝置及定義第一BCD佈局區域之第一周界的深溝渠隔離結構。深溝渠隔離結構包含第一圓角，其定義第一BCD佈局區域的第一角部。半導體裝置包含基材、形成在基材上的BCD裝置及橫向環繞BCD裝置的深溝渠隔離結構。以俯視視角觀之，深溝渠隔離結構包含垂直部分、水平部分、連接至少一垂直部分與至少一水平部分的T字形交叉及連接二個垂直部分與二個水平部分的十字形交叉。
Patent TW-202307038-A (TW)
Inventor: NAGAI TAKERO
IPC: C09B67/46
Filed: 2022-03-15
Abstract: 本發明之色材分散液含有色材、分散劑、pKa為11.5以上之含氮鹼性化合物、pKa為4.0以下之含酸性基之化合物、及溶劑，且相對於上述色材100質量份而分別含有0.1質量份～30.0質量份之上述pKa為11.5以上之含氮鹼性化合物、及上述pKa為4.0以下之含酸性基之化合物，上述分散劑包含具有下述通式(I)所表示之結構單元且鹽形成前之胺值未達10 mgKOH/g之聚合物。
         (於通式(I)中，R
         1 表示氫原子或甲基，A表示直接鍵或二價連結基，Q為酸性基)
Patent TW-202300172-A (TW)
Inventor: RINCON HECTOR DE JESUS
IPC: A61K47/68
Filed: 2022-03-17
Abstract: 本發明提供結合ALPP及/或ALPPL2之抗原結合蛋白，例如抗體及其片段。亦提供編碼該等抗原結合蛋白之核酸以及可用於製備該等抗原結合蛋白之載體及細胞。該等抗原結合蛋白可用於多種方法，包括卵巢癌之治療。
Patent TW-202244398-A (TW)
Title: Motor, blowing device and refrigeration device
Inventor: YANAGIDA YASUTO
IPC: F04D29/58
Filed: 2022-03-28
Abstract: A motor 1 according to one embodiment of the present disclosure comprises: a rotor 10 configured to freely rotate around a rotation axis AX; and a stator 20 having a claw pole-type stator unit 21. The claw pole-type stator unit 21 includes: a winding wire 212 that is disposed on the inside of the rotor 10 and that it is wound in a ring shape around the rotation axis AX; and a stator core 211 that is provided so as to surround the winding wire 212. The stator 20, around the rotational axis AX, has an internal space 24A connected with the outside of the rotor 10. The stator 20 is configured so that heat can be dissipated to the internal space 24A.
Patent TW-202242213-A (TW)
Title: Laser processing apparatus
Inventor: YAMAMOTO SETSUO
IPC: B23K26/36
Filed: 2022-04-11
Abstract: A laser processing apparatus includes a chuck table that holds an SiC ingot on a holding surface, a laser beam irradiation unit that positions the focal point of a laser beam to a depth equivalent to the thickness of a wafer to be produced from a first surface and that irradiates the SiC ingot with the laser beam to form a separation layer arising from separation of SiC into Si and C and extension of cracks along a c-plane. A movement unit relatively moves the chuck table and the laser beam irradiation unit, and a separation layer inspecting unit executes irradiation with inspection light with such a wavelength as to have transmissibility with respect to the SiC ingot and be reflected by the separation layer, and inspects the separation layer from the intensity of reflected light. The holding surface has a color that absorbs the inspection light.
Patent TW-202305716-A (TW)
Inventor: CHANG YAO-YU
IPC: G06Q40/04
Filed: 2021-07-27
Abstract: 一種證券下單驗證方法，由一與一電子裝置通訊連線的證券下單驗證設備執行，該證券下單驗證方法為該證券下單驗證設備判斷該電子裝置對應的身份識別碼相關的交易帳號所指示的個人交易明細是否無交易記錄，若是，則產生一虛擬私鑰，該電子裝置以應用程式介面對該虛擬私鑰及認證相關資訊進行整合，並根據整合的結果供該證券下單驗證設備進行電子簽章加密驗證，當該電子裝置驗證通過時，執行一對一股票進行下單的委託資訊的第一下單指令，且該證券下單驗證設備不根據該第一下單指令的內容進行下單，以提升整體交易流程安全性，並避免下單錯誤。
Patent TW-202324685-A (TW)
Title: Semiconductor memory device and method of manufacturing semiconductor memory device
Inventor: SHIMOMURA MASASHI
IPC: H01L27/105
Filed: 2022-06-27
Abstract: A semiconductor memory device according to an embodiment includes: a stacked body in which a plurality of first conductive layers and a plurality of first insulating layers are stacked alternatively, the stacked body including a staircase portion obtained by processing the plurality of first conductive layers in a staircase pattern; a pillar extending in a stacking direction of the stacked body in the stacked body away from the staircase portion in a first direction intersecting the stacking direction; and a contact disposed in the staircase portion and connected to one first conductive layer out of the plurality of first conductive layers, in which the contact includes a second conductive layer extending from above the staircase portion to the one first conductive layer and integrated with the one first conductive layer.
Patent TW-202245707-A (TW)
Inventor: EMERY CHARLES D
IPC: A61M37/00
Filed: 2014-03-07
Abstract: 皮膚病學的美容處理與成像系統和方法的實施例可以包括，使用換能器在組織中同時或基本同時產生多個美容處理區域。系統可以包括手棒、可移除的換能器模組、控制模組和/或圖形用戶介面。在一些實施例中，美容處理系統可以用於美容過程，包括前額提升、脂肪減少、止汗以及頸部皺紋的處理。提供了皮膚收緊、提升以及皺紋與妊娠紋的改善。
Patent TW-202313043-A (TW)
Inventor: GUO ZHEN
IPC: A61K31/506
Filed: 2022-07-29
Abstract: 本發明提供了帕唑帕尼口服藥物組合物、其製備方法及應用。本發明提供了一種帕唑帕尼口服藥物組合物，其包括：活性藥物、聚合物載體，有機溶劑和/或水；所述的活性藥物為如式I所示的5-[[4-[(2,3-二甲基-2H-吲唑-6-基)甲胺基]嘧啶-2-基]胺基]-2-甲基苯磺醯胺及其鹽。本發明中帕唑帕尼以溶液形式分散，可顯著改善帕唑帕尼的溶解度和溶出速度，顯著提高藥物的生物利用度，同時可提高患者順應性、解決老年患者吞咽困難等難題。
Patent TW-202326963-A (TW)
Title: Semiconductor device assemblies including monolithic silicon structures for thermal dissipation and methods of making the same
Inventor: PAREKH KUNAL R
IPC: H01L23/28
Filed: 2022-10-14
Abstract: A semiconductor device assembly is provided. The assembly includes a first semiconductor device including a plurality of electrical contacts on an upper surface thereof; a monolithic silicon structure having a lower surface in contact with the upper surface of the first semiconductor device, the monolithic silicon structure including a cavity extending from the lower surface completely through a body of the monolithic silicon structure to a top surface of the monolithic silicon structure; and a second semiconductor device disposed in the cavity, the second semiconductor device including a plurality of interconnects, each operatively coupled to a corresponding one of the plurality of electrical contacts.
Patent TW-202323130-A (TW)
Title: 自行車後鏈輪總成
Inventor: FUJITA HIROSHI
IPC: B62M9/10
Filed: 2018-05-11
Abstract: 一種自行車後鏈輪總成包含具有等於或大於15之一總齒數的至少一個鏈輪。該至少一個鏈輪包括經構形以與一自行車輪轂總成嚙合之至少十個內部花鍵齒。
Patent TW-202307847-A (TW)
Title: Single-ring and double-ring memory device and ZQ calibration method capable of realizing theoretically unlimited number of ZQ calibration resistors shared by multiple chips
Inventor: TIAN KAI
IPC: G06F30/30
Filed: 2022-10-26
Abstract: The present invention relates to the technical field of semiconductor circuit design and, more particularly, to a single-ring and double-ring memory device and a ZQ calibration method. The single-ring memory device includes: a master chip and a plurality of slave chips, each having a first transmission end and a second transmission end. The second transmission end of the master chip is connected to the first transmission end of the slave chip of first stage, the second transmission end of the slave chip of each stage is connected to the first transmission end of the slave chip of next stage. The master chip is provided with a first signal receiver, the slave chip is provided with a second signal receiver. The first signal receiver is used to receive a ZQ calibration command. The master chip starts calibration based on the ZQ calibration command, and the master chip sends a ZQ flag signal after completing the calibration. The second signal receiver is used to receive the ZQ flag signal. The slave chip starts calibration based on the ZQ flag signal, and the slave chip sends the ZQ flag signal after completing the calibration. By designing a new control circuit, the present invention is able to realize theoretically unlimited number of ZQ calibration resistors shared by multiple chips.
Patent TW-202320105-A (TW)
Inventor: KUDO HIROYUKI
IPC: H01H35/00
Filed: 2022-10-28
Abstract: The purpose of the present disclosure is to provide: a proximity sensor which has improved sensitivity; and a wiring fixture. A detection unit has a light emitting unit which emits light and a light receiving unit which outputs an electric signal in accordance with light incident thereon. A light guide member (30) has, on a first surface thereof which is opposite from the detection unit, a first region (31) that is opposite from the light emitting unit 21 and a second region (32) that is opposite from the light receiving unit, and has, on a second surface thereof which is on the reverse side from the first surface, a third region (33). The light guide member (30) guides, to the third region (33), light that has entered from the first region (31) and causes the light to be emitted from the third region (33) to the outside, and guides, to the second region (32), reflected light that is from a detection target and that has entered from the third region (33) and causes the reflected light to be emitted from the second region (32) to the light receiving unit. A light focusing part (321) which focuses light that passes through the second region (32) onto the light receiving unit (22) is provided in the second region (32).
Patent TW-202320984-A (TW)
Title: Creep feed grinding apparatus
Inventor: NAKANO KEISUKE
IPC: B24B53/017
Filed: 2022-11-17
Abstract: A creep feed grinding apparatus includes a chuck table, a grinding unit having a spindle and a grinding wheel mounted on a lower end of the spindle, the grinding wheel including a plurality of grindstones disposed in an annular array on a surface of an annular base, the grindstones following an annular track upon rotation of the spindle, a moving mechanism for moving the chuck table and the grinding unit relative to each other along a predetermined direction perpendicular to the longitudinal axis of the spindle, and a bottom surface state adjusting mechanism for adjusting states of bottom surfaces of the grindstones by cleaning and/or correcting the bottom surfaces of the grindstones. The bottom surface state adjusting mechanism is positioned outside of a relative movement area of the chick table in which the chuck table and the grinding unit are moved relative to each other by the moving mechanism.